2.6 Demounting2.6.1 Demounting CPUBy means of a screwdriver there is the possibility to remove the connectors e.g. formodule exchange with a fix wiring. For this each connector has indentations for unlockingat the top. Unlocking takes place by the following proceeding:1. Power-off your system.2. Remove connector:Insert your screwdriver from above into one of the indentations.3. Push the screwdriver backwards:ð The connector is unlocked and can be removed.CAUTION!Via wrong operation such as pressing the screwdriver down-ward, the connector may be damaged!4. In this way, remove all plugged connectors on the CPU.If more modules are connected to the CPUÄ ‘Option: CPU replacement in a system’page 27. If no other modules are connected to the CPU, the CPU is replaced accordingto the following proceeding:1. Use a screwdriver to pull the locking levers of the CPU outwards until these engageaudible.2. Remove the CPU with a rotation upwards from the mounting rail.Remove connectorCPU replacement (stand-alone)VIPA System MICRO Basics and mountingDemounting > Demounting CPUHB400 | CPU | M13-CCF0000 | en | 18-50 25